| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.39 | 10.539% | $46.8575 | $46.86 | $46.85 | $46.90 |
| Purchase #2 | $10.38 | 4.252% | $10.8214 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $42.97 | 4.450% | $44.8822 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $185.64 | 8.872% | $202.11 | $202.11 | $202.10 | $202.10 |
| Purchase #5 | $163.25 | 3.128% | $168.3565 | $168.36 | $168.35 | $168.40 |
| Purchase #6 | $12.93 | 5.263% | $13.6105 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $63.73 | 7.644% | $68.6015 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $521.29 | $555.2396 | $555.24 | $555.20 | $555.30 | |